Table 1. The detail of fourteen sinus fungus ball cases and specimen.

Case & Specimen No.	Age	Gender	Sinus cavity	Root canal treatment
1	65	F	S	N
2	69	M	M,E	N
3	28	F	M	N
4	35	M	M,E	Y
5	45	F	S	N
6	50	F	M	Y
7	32	F	E	N
8	28	F	M	N
9	60	M	M	Y
10	43	M	M	N
11	55	F	E	N
12	56	M	S	N
13	61	M	E	N
14	37	F	M	Y

(F: female; M: male; S: sphenoid sinus; M: maxillary sinus; E: ethmoid sinus; N: nil; Y: yes)